Decorative headband



FIG. 1 is a perspective view of a decorative headband according to the present design.

FIG. 2 is a top view of the design.

FIG. 3 is a bottom view of the design.

FIG. 4 is a front view.

FIG. 5 is a rear view.

FIG. 6 is a right side view of the design; and,

FIG. 7 is a left side view of the design. 

CLAIM The ornamental design for a decorative headband, as shown and described. 